. 
. gtfpch K L= Y: CO2, dmu( Province ) nonr  global sav(ex.gtfpch.nonr.result,replace)
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 The weight vector is (0 0 1 1)
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 The directional vector is (0 0 Y -CO2)
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 Total Factor Productivity Change:Luenberger Productivity Index (based on nonradial DDF)
    (Row: Row \# in the original data; Pdwise: periodwise)
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     {\TLC}\HLI{66}{\TRC}
     {\VBAR} Row       Province   id      Pdwise     TFPCH      TECH    TECCH {\VBAR}
     {\LFTT}\HLI{66}{\RGTT}
  1. {\VBAR}   2          Anhui    1   2013{\tytilde}2014   -0.0676   -0.2281   0.1605 {\VBAR}
  2. {\VBAR}   3          Anhui    1   2014{\tytilde}2015    0.0214   -0.0597   0.0811 {\VBAR}
  3. {\VBAR}   5        Beijing    2   2013{\tytilde}2014    0.0832   -0.0000   0.0832 {\VBAR}
  4. {\VBAR}   6        Beijing    2   2014{\tytilde}2015    0.1705    0.0000   0.1705 {\VBAR}
  5. {\VBAR}   8      Chongqing    3   2013{\tytilde}2014    0.0175   -0.0564   0.0738 {\VBAR}
  6. {\VBAR}   9      Chongqing    3   2014{\tytilde}2015    0.0178   -0.1079   0.1257 {\VBAR}
                                     ...
                                     ...
                                     ...
 55. {\VBAR}  83       Xinjiang   28   2013{\tytilde}2014   -0.2221   -0.3371   0.1150 {\VBAR}
 56. {\VBAR}  84       Xinjiang   28   2014{\tytilde}2015   -0.2232   -0.2931   0.0699 {\VBAR}
 57. {\VBAR}  86         Yunnan   29   2013{\tytilde}2014    0.0128   -0.1320   0.1448 {\VBAR}
 58. {\VBAR}  87         Yunnan   29   2014{\tytilde}2015    0.1378    0.0586   0.0792 {\VBAR}
 59. {\VBAR}  89       Zhejiang   30   2013{\tytilde}2014    0.0119   -0.0558   0.0677 {\VBAR}
 60. {\VBAR}  90       Zhejiang   30   2014{\tytilde}2015   -0.0092   -0.0996   0.0903 {\VBAR}
     {\BLC}\HLI{66}{\BRC}
Note: missing value indicates infeasible problem.
(note: file ex.gtfpch.nonr.result.dta not found)
file ex.gtfpch.nonr.result.dta saved
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Estimated Results are saved in ex.gtfpch.nonr.result.dta.
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. 
